Copper-catalyzed coupling of hydroxylamines with aryl iodides.

Jones, Kerri L. and Porzelle, Achim and Hall, Adrian and Woodrow, Michael D. and Tomkinson, Nicholas C. O. (2008) Copper-catalyzed coupling of hydroxylamines with aryl iodides. Organic Letters, 10 (5). pp. 797-800. ISSN 1523-7060

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Abstract

An efficient method for the copper-catalyzed N-arylation of hydroxylamines with aryl iodides is described. A variety of N- and O-functionalized hydroxylamines, e.g., I, were transformed in good to excellent yield with a broad range of aryl coupling partners. Methods for the selective deprotection of either the N- or O-substituents for further functionalization are also described.